Linux puskom-ProLiant-DL385-Gen10 5.4.0-150-generic #167~18.04.1-Ubuntu SMP Wed May 24 00:51:42 UTC 2023 x86_64

//usr/share/doc/libasound2-plugins/examples/asound.conf_oss

 pcm.myoss {
        type oss
        device /dev/dsp
}

# Usage: aplay -Dplug:myoss foo.wav